| 发明名称 |
RADIATION AND MELT TREATED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE PROSTHETIC DEVICE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a medical prosthesis for use within a body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radial. <P>SOLUTION: The prosthesis exhibits reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. <P>COPYRIGHT: (C)2009,JPO&INPIT |
| 申请公布号 |
JP2009006170(A) |
申请公布日期 |
2009.01.15 |
| 申请号 |
JP20080238549 |
申请日期 |
2008.09.17 |
| 申请人 |
MASSACHUSETTS INST OF TECHNOL <MIT>;GENERAL HOSPITAL CORP:THE |
发明人 |
MERRILL EDWARD W;HARRIS WILLIAM H;JASTY MURALI;MURATOGLU ORHUN;BRAGDON CHARLES R;O'CONNOR DANIEL O;VENUGOPALAN PREMNATH |
| 分类号 |
A61F2/34;A61L27/00;C08J7/00 |
主分类号 |
A61F2/34 |
| 代理机构 |
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